Answer:
He should have to spell at least 36 of these words correctly.
Step-by-step explanation:
40 words.
He must spell at least 90% of those words correctly.
At least how many words should he have to spell correctly to get the prize?
90% of 40. So
0.9*40 = 4*9 = 36
Answer: 18
2(9)=18
.35 miles per minute
3.5 miles in 10 minutes
21 ÷ 60= .35
.35 × 10 = 3.5
40 toothpicks
3 times 4 equals 12, so I would multiply 10 times 4 and get 40.
The first one
