Keira goes shopping at a supermarket. The pie chart below shows information about the money she spent on petrol, clothes, food, and other items. She spends £30 on petrol. In total how much money did she spend?

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.

answer: 12

step-by-step explanation:

because yes

i those same problems in math and dont know how to do them

the answer is option a you would get more money.it would be $250.

step-by-step explanation:

for option b 200/2=100=50% 100/2=50=25% 50/5=10=5% it would be $220