Answer:
4 questions
Step-by-step explanation:
90% is the same as multiplying a number by 0.9. Let's say the number of questions on the quiz is x. This means the amount she got right was 0.9x. We are given this is 36, so we can set them equal and simplify:
0.9x = 36
x = 40
She must have gotten 40 - 36, or 4 questions wrong.
Answer:49 miles per hour
Step-by-step explanation: 14 miles times 35 miles = 490
but the 0 will not matter so steve was going 49 miles per hour
HOPE THIS HELPS YOU:)
Its just simple subtract the p to 7p you will get 6p .