Let x= the usual speed
1500/x would equal how long it usually took the plane to read the destination
1500/(x+100) would equal how long it would take the plane now
So

because it would lose 30 minutes already
Simplify:





The usual speed was 500 hm/hr
Answer:
When a decimal number is multiplied by a power of ten, the product is found by moving the decimal point to the right that many places as the power of ten. For example, in 3.45 × 10 2, the product is obtained by moving the decimal point two places to the right, i.e., 3.452 × 10 2 = 345.2.
Step-by-step explanation:
Stay frosty
Answer:
y=5/4x-3/2
Step-by-step explanation:
5x+1=4y+7
4y=5x+1-7
4y=5x-6
y=5/4x-6/4
y=5/4x-3/2
Answer:
she needs 3 1/3 more yards
Step-by-step explanation:
There are 3 feet in a yard
14yards x 3feet = 42 feet
58 feet- 42 feet= 10 feet
10 divded by 3 is about 3.3
843 - 483 = 360
360 ÷ 60 = 6
It took Barry's family 6 hours to drive to their grandparent's house