2. Shiela had saved 3,000 in an account that offered r% simple interest per annum in 20 March 2015. If the interest on 6 June 2015 was 50, find the value
of r using Banker's Rule. (7.69%)
3.
Kevin invested 4,000 in an investment scheme on 18th October 2016. The
investment offered a simple interest rate of 5% per annum. By using approximate
time and exact simple interest, find the total interest received on 20th December
2016. (RM33.88)​

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step-by-step explanation:

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-1/3(x+1)^5

i’m pretty sure this is correct

mariah is studying the life cycle of the monarch butterfly. she must choose one stage in the cycle to present in science class: egg, caterpillar, chrysalis, or adult. she plans to make her choice randomly using a custom spinner divided into four sections. first, however, she spins the spinner 50 times to see the frequencies it generates.

stage times landed on

egg 10

caterpillar 12

chrysalis 15

adult 13

step-by-step explanation: