Atraveler drove 150 miles at 50 miles per hour and then 160 miles at 40 miles per hours .hiw many hours did the driver take altogether

7= hours total

Step-by-step explanation:

150/50= 3

3=miles per hour

160/40= 4

4= miles per hour

4+3=7

7= hours total

46 dollars is the answer.

step-by-step explanation:

6*6 = 36,         36+10=46

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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