Four times a number decreased by 5 is 67. Find
the number.​

87

Step-by-step explanation:

Four times a number decreased  by 5 is 67.Find the number.

so

Four times a number decreased by 5 is 67.

so

4x5=20

X-20=67

X=67+20

X=87

google dat sis

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.